The dot plots below show the number of miles run per week for two different classes.

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nlarrowleft nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlarrowright
0 2 4 6 8 10 12 14
Class A (mi)

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g61703bluedot g61703bluedot g61703bluedot
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g61703bluedot g61703bluedot
nlarrowleft nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlplaintick nlarrowright
0 2 4 6 8 10 12 14
Class B (mi)


Complete the comparison of the spreads of the dot plots.

Class A is spread from 4 miles to
miles with
(select)
, while Class B is spread from 3 miles to
miles with
(select)
.